package com.book.service.serviceImpl;

import com.baomidou.mybatisplus.service.impl.ServiceImpl;
import com.book.entity.OrderItem;
import com.book.mapper.OrderItemMapper;
import com.book.service.OrderItemService;
import org.springframework.stereotype.Service;

@Service
public class OrderItemServiceImpl extends ServiceImpl<OrderItemMapper,OrderItem> implements OrderItemService{
}
